use warnings;
use strict;
use Encode;
+use HTML::Entities;
use open qw{:utf8 :std};
# Optimisation.
use Memoize;
memoize("abs2rel");
+memoize("pagespec_translate");
use vars qw{%config %links %oldlinks %oldpagemtime %pagectime
- %renderedfiles %pagesources %depends %hooks};
+ %renderedfiles %pagesources %depends %hooks %forcerebuild};
sub defaultconfig () { #{{{
- wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.html?$|\.rss$)},
+ wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$)},
wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
wiki_processor_regexp => qr/\[\[(\w+)\s+([^\]]*)\]\]/,
wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
adminemail => undef,
plugin => [qw{mdwn inline htmlscrubber}],
timeformat => '%c',
+ locale => undef,
} #}}}
sub checkconfig () { #{{{
+ # locale stuff; avoid LC_ALL since it overrides everything
+ if (defined $ENV{LC_ALL}) {
+ $ENV{LANG} = $ENV{LC_ALL};
+ delete $ENV{LC_ALL};
+ }
+ if (defined $config{locale}) {
+ eval q{use POSIX};
+ $ENV{LANG} = $config{locale}
+ if POSIX::setlocale(&POSIX::LC_TIME, $config{locale});
+ }
+
if ($config{w3mmode}) {
eval q{use Cwd q{abs_path}};
$config{srcdir}=possibly_foolish_untaint(abs_path($config{srcdir}));
require IkiWiki::Rcs::Stub;
}
+ run_hooks(checkconfig => sub { shift->() });
+} #}}}
+
+sub loadplugins () { #{{{
foreach my $plugin (@{$config{plugin}}) {
my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
eval qq{use $mod};
error("Failed to load plugin $mod: $@");
}
}
-
- if (exists $hooks{checkconfig}) {
- foreach my $id (keys %{$hooks{checkconfig}}) {
- $hooks{checkconfig}{$id}{call}->();
- }
- }
+ run_hooks(getopt => sub { shift->() });
+ if (grep /^-/, @ARGV) {
+ print STDERR "Unknown option: $_\n"
+ foreach grep /^-/, @ARGV;
+ usage();
+ }
} #}}}
sub error ($) { #{{{
return $page."style.css";
} #}}}
-sub abs2rel ($$) {
+sub abs2rel ($$) { #{{{
# Work around very innefficient behavior in File::Spec if abs2rel
# is passed two relative paths. It's much faster if paths are
# absolute!
my $ret=File::Spec->abs2rel($path, $base);
$ret=~s/^// if defined $ret;
return $ret;
-}
+} #}}}
sub htmllink ($$$;$$$) { #{{{
my $lpage=shift; # the page doing the linking
$items{link}=[];
foreach my $i (split(/ /, $_)) {
my ($item, $val)=split(/=/, $i, 2);
- push @{$items{$item}}, $val;
+ push @{$items{$item}}, decode_entities($val);
}
next unless exists $items{src}; # skip bad lines for now
$oldpagemtime{$page}=$items{mtime}[0];
$oldlinks{$page}=[@{$items{link}}];
$links{$page}=[@{$items{link}}];
- $depends{$page}=join(" ", @{$items{depends}})
- if exists $items{depends};
+ $depends{$page}=$items{depends}[0] if exists $items{depends};
$renderedfiles{$page}=$items{dest}[0];
}
$pagectime{$page}=$items{ctime}[0];
} #}}}
sub saveindex () { #{{{
+ run_hooks(savestate => sub { shift->() });
+
if (! -d $config{wikistatedir}) {
mkdir($config{wikistatedir});
}
"dest=$renderedfiles{$page}";
$line.=" link=$_" foreach @{$links{$page}};
if (exists $depends{$page}) {
- $line.=" depends=$_" foreach split " ", $depends{$page};
+ $line.=" depends=".encode_entities($depends{$page}, " \t\n");
}
print OUT $line."\n";
}
return $template->output;
}#}}}
-sub glob_match ($$) { #{{{
- my $page=shift;
- my $glob=shift;
+sub hook (@) { # {{{
+ my %param=@_;
+
+ if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) {
+ error "hook requires type, call, and id parameters";
+ }
+
+ $hooks{$param{type}}{$param{id}}=\%param;
+} # }}}
- if ($glob =~ /^link\((.+)\)$/) {
- my $rev = $links{$page} or return undef;
- foreach my $p (@$rev) {
- return 1 if lc $p eq $1;
- }
- return 0;
- } elsif ($glob =~ /^backlink\((.+)\)$/) {
- my $rev = $links{$1} or return undef;
- foreach my $p (@$rev) {
- return 1 if lc $p eq $page;
+sub run_hooks ($$) { # {{{
+ # Calls the given sub for each hook of the given type,
+ # passing it the hook function to call.
+ my $type=shift;
+ my $sub=shift;
+
+ if (exists $hooks{$type}) {
+ foreach my $id (keys %{$hooks{$type}}) {
+ $sub->($hooks{$type}{$id}{call});
}
- return 0;
- } else {
- # turn glob into safe regexp
- $glob=quotemeta($glob);
- $glob=~s/\\\*/.*/g;
- $glob=~s/\\\?/./g;
- $glob=~s!\\/!/!g;
-
- return $page=~/^$glob$/i;
}
} #}}}
-sub globlist_match ($$) { #{{{
- my $page=shift;
- my @globlist=split(" ", shift);
+sub globlist_to_pagespec ($) { #{{{
+ my @globlist=split(' ', shift);
- # check any negated globs first
+ my (@spec, @skip);
foreach my $glob (@globlist) {
- return 0 if $glob=~/^!(.*)/ && glob_match($page, $1);
+ if ($glob=~/^!(.*)/) {
+ push @skip, $glob;
+ }
+ else {
+ push @spec, $glob;
+ }
}
- foreach my $glob (@globlist) {
- return 1 if glob_match($page, $glob);
+ my $spec=join(" or ", @spec);
+ if (@skip) {
+ my $skip=join(" and ", @skip);
+ if (length $spec) {
+ $spec="$skip and ($spec)";
+ }
+ else {
+ $spec=$skip;
+ }
+ }
+ return $spec;
+} #}}}
+
+sub is_globlist ($) { #{{{
+ my $s=shift;
+ $s=~/[^\s]+\s+([^\s]+)/ && $1 ne "and" && $1 ne "or";
+} #}}}
+
+sub safequote ($) { #{{{
+ my $s=shift;
+ $s=~s/[{}]//g;
+ return "q{$s}";
+} #}}}
+
+sub pagespec_merge ($$) { #{{{
+ my $a=shift;
+ my $b=shift;
+
+ # Support for old-style GlobLists.
+ if (is_globlist($a)) {
+ $a=globlist_to_pagespec($a);
+ }
+ if (is_globlist($b)) {
+ $b=globlist_to_pagespec($b);
+ }
+
+ return "($a) or ($b)";
+} #}}}
+
+sub pagespec_translate ($) { #{{{
+ # This assumes that $page is in scope in the function
+ # that evalulates the translated pagespec code.
+ my $spec=shift;
+
+ # Support for old-style GlobLists.
+ if (is_globlist($spec)) {
+ $spec=globlist_to_pagespec($spec);
+ }
+
+ # Convert spec to perl code.
+ my $code="";
+ while ($spec=~m/\s*(\!|\(|\)|\w+\([^\)]+\)|[^\s()]+)\s*/ig) {
+ my $word=$1;
+ if (lc $word eq "and") {
+ $code.=" &&";
+ }
+ elsif (lc $word eq "or") {
+ $code.=" ||";
+ }
+ elsif ($word eq "(" || $word eq ")" || $word eq "!") {
+ $code.=" ".$word;
+ }
+ elsif ($word =~ /^(link|backlink|created_before|created_after|creation_month|creation_year|creation_day)\((.+)\)$/) {
+ $code.=" match_$1(\$page, ".safequote($2).")";
+ }
+ else {
+ $code.=" match_glob(\$page, ".safequote($word).")";
+ }
+ }
+
+ return $code;
+} #}}}
+
+sub pagespec_match ($$) { #{{{
+ my $page=shift;
+ my $spec=shift;
+
+ return eval pagespec_translate($spec);
+} #}}}
+
+sub match_glob ($$) { #{{{
+ my $page=shift;
+ my $glob=shift;
+
+ # turn glob into safe regexp
+ $glob=quotemeta($glob);
+ $glob=~s/\\\*/.*/g;
+ $glob=~s/\\\?/./g;
+
+ return $page=~/^$glob$/i;
+} #}}}
+
+sub match_link ($$) { #{{{
+ my $page=shift;
+ my $link=shift;
+
+ my $links = $links{$page} or return undef;
+ foreach my $p (@$links) {
+ return 1 if lc $p eq $link;
}
-
return 0;
} #}}}
-sub hook (@) { # {{{
- my %param=@_;
-
- if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) {
- error "hook requires type, call, and id parameters";
+sub match_backlink ($$) { #{{{
+ match_link(pop, pop);
+} #}}}
+
+sub match_created_before ($$) { #{{{
+ my $page=shift;
+ my $testpage=shift;
+
+ if (exists $pagectime{$testpage}) {
+ return $pagectime{$page} < $pagectime{$testpage};
}
-
- $hooks{$param{type}}{$param{id}}=\%param;
-} # }}}
+ else {
+ return 0;
+ }
+} #}}}
+
+sub match_created_after ($$) { #{{{
+ my $page=shift;
+ my $testpage=shift;
+
+ if (exists $pagectime{$testpage}) {
+ return $pagectime{$page} > $pagectime{$testpage};
+ }
+ else {
+ return 0;
+ }
+} #}}}
+
+sub match_creation_day ($$) { #{{{
+ return ((gmtime($pagectime{shift()}))[3] == shift);
+} #}}}
+
+sub match_creation_month ($$) { #{{{
+ return ((gmtime($pagectime{shift()}))[4] + 1 == shift);
+} #}}}
+
+sub match_creation_year ($$) { #{{{
+ return ((gmtime($pagectime{shift()}))[5] + 1900 == shift);
+} #}}}
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